Sound amplifier



1. Sound amplifier

1.1 : Front

1.2 : Perspective

1.3 : Top

1.4 : Bottom

1.5 : Right

1.6 : Left

Portions shown in broken lines illustrate environment and form no part of the claimed design.

The broken lines shown are included for the purpose of illustrating portions of the sound amplifier that form no part of the claim. 

CLAIM The ornamental design for a sound amplifier, as shown and described. 